Beispiel #1
0
        #pragma warning restore IDE1006

        protected override async Task ExecuteAsync(CancellationToken stoppingToken)
        {
            _logger.LogInformation($"Current OS: {Environment.OSVersion.Platform}");

            var pid = Syscall.getpid();

            Console.WriteLine($"Current PID: {pid}");

            var procDirectory = $"/proc/{pid}";
            var openFdPaths   = Directory.EnumerateFiles($"{procDirectory}/fd");

            var openRegularFiles = openFdPaths.Select(p => new
            {
                symlinkPath    = p,
                linkTargetPath = Mono.Unix.UnixPath.ReadLink(p),
                fd             = int.Parse(p.Substring(procDirectory.Length + 4)),
            })
                                   .Where(f => IsRegularFile(f.fd));


            Console.WriteLine("Files that this process has open:");

            foreach (var f in openRegularFiles)
            {
                Console.WriteLine(f.linkTargetPath);
            }

            // using (StreamReader sr = new StreamReader($"{procDirectory}/status"))
            // {
            //     string file = await sr.ReadToEndAsync();
            //     _logger.LogInformation(file);
            // }

            var tv = new TimeVal();

            gettimeofday(tv, null);
            var timeOffset = DateTimeOffset.FromUnixTimeSeconds(tv.tv_sec);

            _logger.LogInformation($"Seconds elapsed since Unix epoch: {timeOffset.DateTime}");

            while (!stoppingToken.IsCancellationRequested)
            {
                _logger.LogInformation("Worker running at: {time}", DateTimeOffset.Now);
                await Task.Delay(
                    1000,
                    stoppingToken);
            }
        }
Beispiel #2
0
 private static extern int gettimeofday(TimeVal timeVal, TimeZone timeZone);